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CDUS45 KMSO 140739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1238 AM MST WED FEB 14 2018


................................... 

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 13 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         29   1135 PM  56    2015  34     -5       39       
  MINIMUM        -14    538 AM -45    1933   9    -23        4       
  AVERAGE          8                        21    -13       22      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.24 1987   0.01  -0.01     0.00    
  MONTH TO DATE    0.43                      0.18   0.25     0.25    
  SINCE OCT 1      2.51                      2.54  -0.03     3.78    
  SINCE JAN 1      1.07                      0.65   0.42     0.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       57                        44     13       43       
  MONTH TO DATE  548                       577    -29      582       
  SINCE DEC 1   3284                      3458   -174     3940       
  SINCE JUL 1   5679                      5948   -269     6234       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     2.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81          1200 AM                                     
 LOWEST     46           200 PM                                     
 AVERAGE    64                                                       

..........................................................

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   35        55      1921                    
 MINIMUM TEMPERATURE (F)    9       -34      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 14 2018......SUNRISE   734 AM MST   SUNSET   555 PM MST   
FEBRUARY 15 2018......SUNRISE   732 AM MST   SUNSET   556 PM MST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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